207310510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 415962288

約数和(自身を除く): 208651778

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 803, 1210, 1606, 2347, 4015, 4694, 8030, 8833, 11735, 17666, 23470, 25817, 44165, 51634, 88330, 129085, 171331, 258170, 283987, 342662, 567974, 856655, 1419935, 1713310, 1884641, 2839870, 3769282, 9423205, 18846410, 20731051, 41462102, 103655255, 207310510]

約数ペア:

[(1, 207310510), (2, 103655255), (5, 41462102), (10, 20731051), (11, 18846410), (22, 9423205), (55, 3769282), (73, 2839870), (110, 1884641), (121, 1713310), (146, 1419935), (242, 856655), (365, 567974), (605, 342662), (730, 283987), (803, 258170), (1210, 171331), (1606, 129085), (2347, 88330), (4015, 51634), (4694, 44165), (8030, 25817), (8833, 23470), (11735, 17666)]